Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"van cong code snippets" » "van cong cong snippets", "van cong co snippets", "van cong che snippets", "van dong code snippets", "van phong code snippets", "phan cong code snippets"
"trong cac cong snippets" » "trong cua cong snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("van cong code snippets") or ("trong cac cong snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("van cong code snippets") OR ("trong cac cong snippets"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( van cong code snippets ) or ( trong cac cong snippets ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("van cong code snippets") or ("trong cac cong snippets"))) or ("locating bugs code snippets"))*.